Wacom Intuos Pro Manual page 44

Customizing the Touch Ring
To customize the Touch Ring, select the Touch Ring tab. Touch Ring functions can be modified to
perform various zooming, scrolling, or custom keystroke operations. The ring can be toggled between four
customizable functions by pressing the Center Button.
Use slider controls to set the rate at which zooming, scrolling or rotating occurs, or the speed at which
keystroke events are sent to an application. The Show touch ring setting checkbox enables or disables
display of the Touch Ring settings diagram.
Touch Ring functions can be defined for use with specific applications. See
more information.
Tips:
To customize the Touch Ring for other actions, select the Keystroke... option and define a custom
keystroke function. See
learn which keystroke shortcuts are supported by a particular application, see the documentation
that came with the application.
Choose Skip to set the Touch Ring Center Button to skip a function mode in the toggle sequence.
To zoom images at the current position of the screen cursor in Photoshop CS3 (or later), open the
Photoshop general preferences pane. Check the Zoom with Scroll Wheel option and click OK.
To set the brightness of the Touch Ring status LEDs and active area markers, click the Options...
button at the bottom of
Adjustment setting as needed.
The above screenshot is for descriptive purposes; it may not match your screen.
Button functions for more information about the Keystroke... option. To
Wacom Tablet Properties. In the Options dialog, change the Brightness
Using the Touch Ring for